54485558 has 16 divisors (see below), whose sum is σ = 84454656. Its totient is φ = 26346600.

The previous prime is 54485513. The next prime is 54485573. The reversal of 54485558 is 85558445.

It is a super-3 number, since 3×54485558³ (a number of 24 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5783 + ... + 11933.

It is an arithmetic number, because the mean of its divisors is an integer number (5278416).

Almost surely, 2^54485558 is an apocalyptic number.

54485558 is a deficient number, since it is larger than the sum of its proper divisors (29969098).

54485558 is a wasteful number, since it uses less digits than its factorization.

54485558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6299.

The product of its digits is 640000, while the sum is 44.

The square root of 54485558 is about 7381.4333296454. The cubic root of 54485558 is about 379.1058339042.

The spelling of 54485558 in words is "fifty-four million, four hundred eighty-five thousand, five hundred fifty-eight".